This pack of Tyvek envelopes provides a strong and lightweight solution for your mailing needs. Perfect for sending documents securely, these 9 x 12 white envelopes feature a cheese blade flap and a self-adhesive closure for easy sealing.
Constructed from durable DuPont Tyvek, these envelopes are tear-resistant and water-resistant, making them ideal for protecting important contents during shipping.
QUAR3120 - Quality Park Products Tyvek White Envelopes, 9x12 Self-Adhesive Closure